Template-Type: ReDIF-Paper 1.0 Title: Blowing the Whistle Author-Name: José Apesteguia Author-Name: Martin Dufwenberg Author-Name: Reinhard Selten Author-Email: Classification-JEL: C92, D43, L13 Keywords: Anti-trust, leniency, immunity, amnesty, blow the whistle, cartels,price competition, Bertrand model, experiment, communication Abstract: Leniency clauses, offering cartelists legal immunity if they blow the whistle on each other, is a recent anti-trust innovation. The authorities wish to thwart cartels and promote competition. This effect is not evident, however; whistle-blowing may enforce trust and collusion by providing a tool for cartelists to punish each other. We examine the impact of leniency law, and other rules, theoretically and experimentally. Note: Length: 34 Creation-Date: 2003-04 Revision-Date: File-URL: http://www.wiwi.uni-bonn.de/bgsepapers/bonedp/bgse9_2003.pdf File-Format: application/pdf Handle: RePEc:bon:bonedp:bgse9_2003